[jboss-user] [EJB 3.0] - EJB3 call EJB2

ericw78 do-not-reply at jboss.com
Tue Oct 7 17:30:07 EDT 2008 

I try to call an ejb2 from an ejb3.
It works fine when I fisrt start Jboss and then hot deploy my ejb3
But I have an error when my jboss first start with ejb3

Here is my ejb3 code :
@Stateless(name="ejb/Eproc") 
  | public class EprocBean implements Eproc {
  |     
  |     @EJB(mappedName="ejb/xx/AdminLocal") private AdminLocalHome adminLocalHome;
  |     private AdminLocal ejbAdmin;
  |     
  |     @PostConstruct
  |     public void initialiserEProcBean() {
  |                
  |             ejbAdmin = adminLocalHome.create();
  |     }
  | }
AdminLocalHome is my ejb2 and is packaging in a different jar (AdminLocalHome => EJB2.jar and EprocBean => Eproc.jar)

I am using JBOSS 4.2.2 GA

Here is my error when jboss start :
13:18:06,124 WARN [Ejb3DescriptorHandler.getContainers(300)] Descriptor based bean has no ejb-class defined: Eproc
13:18:06,171 WARN [ServiceController.start(424)] Problem starting service jboss.j2ee:service=EJB3,module=EprocEjb.jar
java.lang.NoClassDefFoundError: Lcom/xx/interfaces/AdminLocalHome;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2259)
at java.lang.Class.getDeclaredFields(Class.java:1715)
at org.jboss.injection.InjectionUtil.processFieldAnnotations(InjectionUtil.java:131)
at org.jboss.injection.InjectionUtil.processAnnotations(InjectionUtil.java:174)
at org.jboss.ejb3.EJBContainer.processMetadata(EJBContainer.java:358)
at org.jboss.ejb3.SessionContainer.processMetadata(SessionContainer.java:140)
at org.jboss.ejb3.Ejb3Deployment.processEJBContainerMetadata(Ejb3Deployment.java:292)
at org.jboss.ejb3.Ejb3Deployment.start(Ejb3Deployment.java:356)
at org.jboss.ejb3.Ejb3Module.startService(Ejb3Module.java:91)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
...
13:18:06,486 INFO [EJB3Deployer.start(513)] Deployed: file:/C:/Dev/xx2/jboss-4.2.2.GA/server/default/deploy/EprocEjb.jar
13:18:07,540 INFO [EjbModule.createService(341)] Deploying Mail
13:18:07,603 INFO [EjbModule.createService(341)] Deploying CommandeFacade
13:18:07,619 INFO [EjbModule.createService(341)] Deploying Stats
13:18:07,635 INFO [EjbModule.createService(341)] Deploying Organisation
13:18:07,635 INFO [EjbModule.createService(341)] Deploying Ventilation
13:18:07,650 INFO [EjbModule.createService(341)] Deploying PlaceDeMarche
13:18:07,666 INFO [EjbModule.createService(341)] Deploying Integration
13:18:07,682 INFO [EjbModule.createService(341)] Deploying CommandeTransaction
13:18:07,682 INFO [EjbModule.createService(341)] Deploying Budget
13:18:07,713 INFO [EjbModule.createService(341)] Deploying MarquesReferences
13:18:07,729 INFO [EjbModule.createService(341)] Deploying AffichageFacade
13:18:07,760 INFO [EjbModule.createService(341)] Deploying Exploitation
13:18:07,776 INFO [EjbModule.createService(341)] Deploying Langue
13:18:07,792 INFO [EjbModule.createService(341)] Deploying Utilisateur
13:18:07,808 INFO [EjbModule.createService(341)] Deploying Site
13:18:07,823 INFO [EjbModule.createService(341)] Deploying Admin
13:18:07,823 INFO [EjbModule.createService(341)] Deploying Batch
13:18:07,839 INFO [EjbModule.createService(341)] Deploying CommandeFacture
13:18:08,358 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Mail' to jndi 'ejb/xx/MailLocal'
13:18:08,390 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Mail' to jndi 'ejb/xx/Mail'
13:18:08,437 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'CommandeFacade' to jndi 'ejb/xx/CommandeFacadeLocal'
13:18:08,469 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'CommandeFacade' to jndi 'ejb/xx/CommandeFacade'
13:18:08,484 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Stats' to jndi 'ejb/xx/StatsLocal'
13:18:08,500 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Stats' to jndi 'ejb/xx/Stats'
13:18:08,516 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Organisation' to jndi 'ejb/xx/OrganisationLocal'
13:18:08,532 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Organisation' to jndi 'ejb/xx/Organisation'
13:18:08,547 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Ventilation' to jndi 'ejb/xx/VentilationLocal'
13:18:08,563 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Ventilation' to jndi 'ejb/xx/Ventilation'
13:18:08,610 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'PlaceDeMarche' to jndi 'ejb/xx/PlaceDeMarcheLocal'
13:18:08,626 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'PlaceDeMarche' to jndi 'ejb/xx/PlaceDeMarche'
13:18:08,642 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Integration' to jndi 'ejb/xx/IntegrationLocal'
13:18:08,657 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Integration' to jndi 'ejb/xx/Integration'
13:18:08,673 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'CommandeTransaction' to jndi 'ejb/xx/CommandeTransactionLocal'
13:18:08,689 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'CommandeTransaction' to jndi 'ejb/xx/CommandeTransaction'
13:18:08,705 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Budget' to jndi 'ejb/xx/BudgetLocal'
13:18:08,736 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Budget' to jndi 'ejb/xx/Budget'
13:18:08,768 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'MarquesReferences' to jndi 'ejb/xx/MarquesReferencesLocal'
13:18:08,799 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'MarquesReferences' to jndi 'ejb/xx/MarquesReferences'
13:18:08,831 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'AffichageFacade' to jndi 'ejb/xx/AffichageFacadeLocal'
13:18:08,878 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'AffichageFacade' to jndi 'ejb/xx/AffichageFacade'
13:18:08,909 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Exploitation' to jndi 'ejb/xx/ExploitationLocal'
13:18:08,925 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Exploitation' to jndi 'ejb/xx/Exploitation'
13:18:08,941 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Langue' to jndi 'ejb/xx/LangueLocal'
13:18:08,956 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Langue' to jndi 'ejb/xx/Langue'
13:18:09,004 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Utilisateur' to jndi 'ejb/xx/UtilisateurLocal'
13:18:09,035 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Utilisateur' to jndi 'ejb/xx/Utilisateur'
13:18:09,051 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Site' to jndi 'ejb/xx/Site'
13:18:09,051 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Site' to jndi 'ejb/xx/Site'
13:18:09,098 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Admin' to jndi 'ejb/xx/AdminLocal'
13:18:09,177 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Admin' to jndi 'ejb/xx/Admin'
13:18:09,192 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'Batch' to jndi 'ejb/xx/BatchLocal'
13:18:09,224 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'Batch' to jndi 'ejb/xx/Batch'
13:18:09,255 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'CommandeFacture' to jndi 'ejb/xx/CommandeFactureLocal'
13:18:09,303 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'CommandeFacture' to jndi 'ejb/xx/CommandeFacture'
13:18:09,303 INFO [EJBDeployer.start(664)] Deployed: file:/C:/Dev/xx2/jboss-4.2.2.GA/server/default/deploy/xxEjb.jar
13:18:09,633 INFO [EjbModule.createService(341)] Deploying SIProxy
13:18:09,680 INFO [BaseLocalProxyFactory.start(188)] Bound EJB LocalHome 'SIProxy' to jndi 'ejb/xx/SIProxyLocal'
13:18:09,696 INFO [ProxyFactory.rebindHomeProxy(493)] Bound EJB Home 'SIProxy' to jndi 'ejb/xx/SIProxy'
13:18:09,696 INFO [EJBDeployer.start(664)] Deployed: file:/C:/Dev/xx2/jboss-4.2.2.GA/server/default/deploy/SIProxy.jar
13:18:09,759 INFO [TomcatDeployer.performDeployInternal(127)] deploy, ctxPath=/jmx-console, warUrl=.../deploy/jmx-console.war/
13:18:09,979 ERROR [URLDeploymentScanner.scan(660)] Incomplete Deployment listing:

--- MBeans waiting for other MBeans ---
ObjectName: jboss.j2ee:service=EJB3,module=EprocEjb.jar
State: FAILED
Reason: java.lang.NoClassDefFoundError: Lcom/xx/interfaces/AdminLocalHome;

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss.j2ee:service=EJB3,module=EprocEjb.jar
State: FAILED
Reason: java.lang.NoClassDefFoundError: Lcom/xx/interfaces/AdminLocalHome;


13:18:10,137 INFO [Http11Protocol.start(209)] DÚmarrage de Coyote HTTP/1.1 sur http-127.0.0.1-8080
13:18:10,168 INFO [AjpProtocol.start(193)] Starting Coyote AJP/1.3 on ajp-127.0.0.1-8009
13:18:10,184 INFO [Server.doStart(504)] JBoss (MX MicroKernel) [4.2.2.GA (build: SVNTag=JBoss_4_2_2_GA date=200710221139)] Started in 27s:177ms

It look like when my ejb3 start, jboss has not yet loaded interfaces classes which are in ejb2.jar.
I should explain why "java.lang.NoClassDefFoundError: Lcom/xx/interfaces/AdminLocalHome;"

But how to solve it ?

Thanks
Eric

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